I'm also very interested in search engines this are two books I would recommend: Introduction to Information Retrieval: https://www.amazon.com/Introduction-In

I'm also very interested in search engines this are two books I would recommend: Introduction to Information Retrieval: https://www.amazon.com/Introduction-Information-Retrieval-Christopher-Manning/dp/0521865719/ https://www.amazon.com/Introduction-Information-Retrieval-Ch... Search User Interfaces: https://www.amazon.com/Search-User-Interfaces-Marti-Hearst-ebook/dp/B00AKE1W6W/ https://www.amazon.com/Search-User-Interfaces-Marti-Hearst-e...